Cellular Respiration Worksheet - Elmwood Park Memorial High School
... 11. Identify where in glycolysis the sugar association, substrate-level phosphorylation, and reduction of coenzymes occur ...
... 11. Identify where in glycolysis the sugar association, substrate-level phosphorylation, and reduction of coenzymes occur ...
4 - Clark College
... • Describe what substrates enter and what products exit the citric acid cycle and oxidative phosphorylation when oxygen is available to the cell. • Name the coenzymes of the citric acid cycle and their role in metabolism. • Identify where in the cell the reactions of the citric acid cycle and oxidat ...
... • Describe what substrates enter and what products exit the citric acid cycle and oxidative phosphorylation when oxygen is available to the cell. • Name the coenzymes of the citric acid cycle and their role in metabolism. • Identify where in the cell the reactions of the citric acid cycle and oxidat ...
Microbial Metabolism
... Oxidation of acetyl CoA produces NADH and FADH2 and ATP. The Electron Transport Chain A series of carrier molecules that are, in turn, oxidized and reduced as electrons are passed down the chain. Energy released can be used to produce ATP by ______________________________. Respiration Aerobi ...
... Oxidation of acetyl CoA produces NADH and FADH2 and ATP. The Electron Transport Chain A series of carrier molecules that are, in turn, oxidized and reduced as electrons are passed down the chain. Energy released can be used to produce ATP by ______________________________. Respiration Aerobi ...
Academic Biology
... a. When oxygen is present cellular respiration occurs. b. When oxygen isn’t present fermentation occurs. 7. If oxygen is available, discuss the changes in pyruvate and the products created. What is this process called? a. When oxygen is available, metabolism is eventually created through the process ...
... a. When oxygen is present cellular respiration occurs. b. When oxygen isn’t present fermentation occurs. 7. If oxygen is available, discuss the changes in pyruvate and the products created. What is this process called? a. When oxygen is available, metabolism is eventually created through the process ...
cellular respiration - wlhs.wlwv.k12.or.us
... ● Respiration uses an ELECTRON TRANSPORT CHAIN to break the fall of electrons into several energyreleasing steps (instead of one ...
... ● Respiration uses an ELECTRON TRANSPORT CHAIN to break the fall of electrons into several energyreleasing steps (instead of one ...
oxidative phosphorylation
... Acetyl CoA enters Kreb’s cycle, as the Kreb’s cycle run the electron carriers; NAD+ and FAD+ accept the electrons of hydrogen and change to the reduced forms NADH and FADH2. This process also produces 2 ATP-molecules per glucose molecule. 4. Electron Transport and Chemiosmosis In aerobic respiration ...
... Acetyl CoA enters Kreb’s cycle, as the Kreb’s cycle run the electron carriers; NAD+ and FAD+ accept the electrons of hydrogen and change to the reduced forms NADH and FADH2. This process also produces 2 ATP-molecules per glucose molecule. 4. Electron Transport and Chemiosmosis In aerobic respiration ...
Cellular Energetics
... Cellular Respiration: 4 parts • 4. Electron Transport Chain and Oxidative Phosphorylation • ETC proteins embedded in the inner mitochondrial membrane • ETC membrane proteins accept e- from NADH and FADH2 • e- are passed down the ETC via redox reactions until they reach the final e- acceptor (O2) to ...
... Cellular Respiration: 4 parts • 4. Electron Transport Chain and Oxidative Phosphorylation • ETC proteins embedded in the inner mitochondrial membrane • ETC membrane proteins accept e- from NADH and FADH2 • e- are passed down the ETC via redox reactions until they reach the final e- acceptor (O2) to ...
Chapter 7: Cellular Respiration and Fermentation
... Cyclic Nature of Citric Acid Cycle • CoA transfers 2 carbon molecule – Transfers 2 carbon acetyl group to 4 carbon oxaloacetate ...
... Cyclic Nature of Citric Acid Cycle • CoA transfers 2 carbon molecule – Transfers 2 carbon acetyl group to 4 carbon oxaloacetate ...
Answers to the RI and UC questions
... 2. Where in a cell does each part of cell respiration take place? Describe how the location of each part of the process is different in bacteria an din more complex cells. The cytosol is the site of glycolysis in both prokaryotic and eukaryotic cells. The mitochondrion is the site of the Krebs cycle ...
... 2. Where in a cell does each part of cell respiration take place? Describe how the location of each part of the process is different in bacteria an din more complex cells. The cytosol is the site of glycolysis in both prokaryotic and eukaryotic cells. The mitochondrion is the site of the Krebs cycle ...
I. Background - Berks Catholic
... Oxygens are the final H acceptors at the end of electron transport. Carbon dioxide is released during the Kreb’s cycle Water is produced during the electron transport chain. It is a total of 12 water’s but 6 were put in during the Kreb’s cycle. 34 ATP’s as a result of electron transport: 3 for eve ...
... Oxygens are the final H acceptors at the end of electron transport. Carbon dioxide is released during the Kreb’s cycle Water is produced during the electron transport chain. It is a total of 12 water’s but 6 were put in during the Kreb’s cycle. 34 ATP’s as a result of electron transport: 3 for eve ...
Cell Respiration - Oxidative Phosphorylation Gibb`s Free Energy PPT
... • 2A2 Organisms capture and store free energy for use in biological processes. g. The electron transport chain captures free energy from electrons in a series of coupled reactions that establish an electrochemical gradient across membranes. ...
... • 2A2 Organisms capture and store free energy for use in biological processes. g. The electron transport chain captures free energy from electrons in a series of coupled reactions that establish an electrochemical gradient across membranes. ...
Cellular Respiration Part IV: Oxidative Phosphorylation
... • The energy stored in a H+ gradient across a membrane couples the redox reactions of the electron transport chain to ATP synthesis • The H+ gradient is responsible for establishing a proton-motive force, emphasizing its capacity to do work ...
... • The energy stored in a H+ gradient across a membrane couples the redox reactions of the electron transport chain to ATP synthesis • The H+ gradient is responsible for establishing a proton-motive force, emphasizing its capacity to do work ...
File
... In the absence of O2 aerobic respiration cannot occur. If _______________ respiration does not occur, _____________ must be reoxidized to NAD+ for reuse as an _______________ carrier for _______________ to continue. How is this done? Some living systems use and _______________ molecules as the _____ ...
... In the absence of O2 aerobic respiration cannot occur. If _______________ respiration does not occur, _____________ must be reoxidized to NAD+ for reuse as an _______________ carrier for _______________ to continue. How is this done? Some living systems use and _______________ molecules as the _____ ...
Exam 1 2007 - chem.uwec.edu
... a and d 5. What two 3-carbon molecules are generated by the cleavage of fructose-1,6bisphosphate? A) glyceraldehyde-3-phosphate and 3-phosphoglycerate B) glyceraldehyde-3-phosphate and dihydroxyacetone phosphate C) pyruvate and phosphoenolpyruvate D) enolase and 2-phosphoglycerate E) glyceraldehyde- ...
... a and d 5. What two 3-carbon molecules are generated by the cleavage of fructose-1,6bisphosphate? A) glyceraldehyde-3-phosphate and 3-phosphoglycerate B) glyceraldehyde-3-phosphate and dihydroxyacetone phosphate C) pyruvate and phosphoenolpyruvate D) enolase and 2-phosphoglycerate E) glyceraldehyde- ...
2106lecture 11a powerpoint
... coenzymes which act as hydrogen acceptors until the process of oxidative phosphorylation results in the formation of ATP Ultimately hydrogen combines with O2 to form water and the coenzymes are freed to accept more hydrogen so as to continue the process ...
... coenzymes which act as hydrogen acceptors until the process of oxidative phosphorylation results in the formation of ATP Ultimately hydrogen combines with O2 to form water and the coenzymes are freed to accept more hydrogen so as to continue the process ...
Name
... 18)3) What happens to NADH after glycolysis? 19)4) What are the 2 ways NADH is recycled back to NAD+? 7.4 Oxidation of Pyruvate 20)What are the 2 steps Energy from pyruvate is harvested? 21)Write the equation of pyruvate to acetyl CoA 7.5 Krebs Cycle 22)What are the 3 segments of the Krebs cycle? Li ...
... 18)3) What happens to NADH after glycolysis? 19)4) What are the 2 ways NADH is recycled back to NAD+? 7.4 Oxidation of Pyruvate 20)What are the 2 steps Energy from pyruvate is harvested? 21)Write the equation of pyruvate to acetyl CoA 7.5 Krebs Cycle 22)What are the 3 segments of the Krebs cycle? Li ...
Introduction to Metabolism - Louisiana Tech University
... 3 mechanisms of phosphorylation: 1. substrate level phosphorylationwhere a substrate molecule ( X-p ) donates its high energy P to ADP making ATP 2. Oxidative phosphorylation e- transferred from organic molecules and passed through a series of acceptors to O2 3. Photophosphorylation Occurs during ph ...
... 3 mechanisms of phosphorylation: 1. substrate level phosphorylationwhere a substrate molecule ( X-p ) donates its high energy P to ADP making ATP 2. Oxidative phosphorylation e- transferred from organic molecules and passed through a series of acceptors to O2 3. Photophosphorylation Occurs during ph ...
Ch.23Pt.1_001
... Essential part of cellular respiration Many metabolic pathways use a series of small Redox reactions to minimize energy loss. ...
... Essential part of cellular respiration Many metabolic pathways use a series of small Redox reactions to minimize energy loss. ...
Learning Objectives
... 8. Describe how glucose changes as it proceeds through glycolysis. 9. Explain why ATP is required for the preparatory steps of glycolysis. 10. Identify where substrate-level phosphorylation and the reduction of NAD+ occur in glycolysis. 11. Describe where pyruvate is oxidized to acetyl CoA, what mol ...
... 8. Describe how glucose changes as it proceeds through glycolysis. 9. Explain why ATP is required for the preparatory steps of glycolysis. 10. Identify where substrate-level phosphorylation and the reduction of NAD+ occur in glycolysis. 11. Describe where pyruvate is oxidized to acetyl CoA, what mol ...
Cell Organisation
... (energy production) in the inner membrane • Contains own genome (smaller than nucleus) and ribosomes (protein synthesis machinery) • Zygote mitochondria come from the ovum: maternal inheritance of mtDNA • Very ineffective DNA repair leads to mistakes: results in a large number of rare diseases assoc ...
... (energy production) in the inner membrane • Contains own genome (smaller than nucleus) and ribosomes (protein synthesis machinery) • Zygote mitochondria come from the ovum: maternal inheritance of mtDNA • Very ineffective DNA repair leads to mistakes: results in a large number of rare diseases assoc ...
H20 + CO2 + light → O2 + C6H12O6
... Chlorophyll then uses sunlight to change water, carbon dioxide and, nutrients from the soil. The chlorophyll processes the ingredients to make _________ (plant food) and ____________. But, what about animals? Animals make the ______________ that plants need, and plants make the ______________ that ...
... Chlorophyll then uses sunlight to change water, carbon dioxide and, nutrients from the soil. The chlorophyll processes the ingredients to make _________ (plant food) and ____________. But, what about animals? Animals make the ______________ that plants need, and plants make the ______________ that ...
Nucleic Acids
... Fermentation • Glycolysis is the metabolic pathway that yields ATP during fermentation – Yields: Write the products of glycolysis here ...
... Fermentation • Glycolysis is the metabolic pathway that yields ATP during fermentation – Yields: Write the products of glycolysis here ...
Adenosine triphosphate
Adenosine triphosphate (ATP) is a nucleoside triphosphate used in cells as a coenzyme often called the ""molecular unit of currency"" of intracellular energy transfer.ATP transports chemical energy within cells for metabolism. It is one of the end products of photophosphorylation, cellular respiration, and fermentation and used by enzymes and structural proteins in many cellular processes, including biosynthetic reactions, motility, and cell division. One molecule of ATP contains three phosphate groups, and it is produced by a wide variety of enzymes, including ATP synthase, from adenosine diphosphate (ADP) or adenosine monophosphate (AMP) and various phosphate group donors. Substrate-level phosphorylation, oxidative phosphorylation in cellular respiration, and photophosphorylation in photosynthesis are three major mechanisms of ATP biosynthesis.Metabolic processes that use ATP as an energy source convert it back into its precursors. ATP is therefore continuously recycled in organisms: the human body, which on average contains only 250 grams (8.8 oz) of ATP, turns over its own body weight equivalent in ATP each day.ATP is used as a substrate in signal transduction pathways by kinases that phosphorylate proteins and lipids. It is also used by adenylate cyclase, which uses ATP to produce the second messenger molecule cyclic AMP. The ratio between ATP and AMP is used as a way for a cell to sense how much energy is available and control the metabolic pathways that produce and consume ATP. Apart from its roles in signaling and energy metabolism, ATP is also incorporated into nucleic acids by polymerases in the process of transcription. ATP is the neurotransmitter believed to signal the sense of taste.The structure of this molecule consists of a purine base (adenine) attached by the 9' nitrogen atom to the 1' carbon atom of a pentose sugar (ribose). Three phosphate groups are attached at the 5' carbon atom of the pentose sugar. It is the addition and removal of these phosphate groups that inter-convert ATP, ADP and AMP. When ATP is used in DNA synthesis, the ribose sugar is first converted to deoxyribose by ribonucleotide reductase.ATP was discovered in 1929 by Karl Lohmann, and independently by Cyrus Fiske and Yellapragada Subbarow of Harvard Medical School, but its correct structure was not determined until some years later. It was proposed to be the intermediary molecule between energy-yielding and energy-requiring reactions in cells by Fritz Albert Lipmann in 1941. It was first artificially synthesized by Alexander Todd in 1948.